diff --git a/cmd/docs/main.go b/cmd/docs/main.go
index 97e1f553c5..1890ea26ef 100644
--- a/cmd/docs/main.go
+++ b/cmd/docs/main.go
@@ -15,7 +15,6 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
 	"log"
 	"os"
 	"path/filepath"
@@ -83,7 +82,7 @@ func loadLongDescription(cmd *cobra.Command, path ...string) error {
 			continue
 		}
 
-		content, err := ioutil.ReadFile(fullpath)
+		content, err := os.ReadFile(fullpath)
 		if err != nil {
 			return err
 		}